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Mario U. Dianzani

Researcher at University of Turin

Publications -  205
Citations -  9126

Mario U. Dianzani is an academic researcher from University of Turin. The author has contributed to research in topics: Lipid peroxidation & 4-Hydroxynonenal. The author has an hindex of 53, co-authored 205 publications receiving 8891 citations. Previous affiliations of Mario U. Dianzani include University of Florence.

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Separation and characterization of the aldehydic products of lipid peroxidation stimulated by ADP-Fe2+ in rat liver microsomes.

TL;DR: It is concluded that considerable amounts of biologically reactive carbonyl derivatives are released in lipid peroxidation and yet may not be picked up by the thiobarbituric acid reaction.
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Separation and characterization of the aldehydic products of lipid peroxidation stimulated by carbon tetrachloride or ADP-iron in isolated rat hepatocytes and rat liver microsomal suspensions.

TL;DR: The stoichiometric evaluation of fatty acid loss and the production of malonaldehyde and other carbonyls suggests that the pathways of lipid peroxidation triggered by CCl4 and ADP-iron are different.
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Stimulation of lipid peroxidation or 4-hydroxynonenal treatment increases procollagen alpha 1 (I) gene expression in human liver fat-storing cells.

TL;DR: It is reported that exposure of cultured human liver FSC to the pro-oxidant system ascorbate/iron results in an early induction of lipid peroxidation, as monitored in terms of MDA and fluorescent aldehyde/protein adducts production, and indicates that oxidative reactions can directly influence procollagen I gene expression and synthesis in FSC, thus contributing to the development of liver fibrosis.
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The role of lipid peroxidation in liver damage

TL;DR: It is shown that lipid peroxidation impairs lipoprotein secretion mainly at the level of the dismission from the Golgi apparatus, rather than during their assembly, and appears to give a late and not essential contribution to the fat accumulation.
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4-Hydroxynonenal as a biological signal: molecular basis and pathophysiological implications.

TL;DR: An up-to-date review on this particular aspect of oxidative stress--dependent modulation of cellular functions-as well as to offer comments on the related pathophysiological implications, with special reference to human conditions of disease.